public class Bird extends Animal implements IFlying,IRunning{
    public Bird(String name,int age){
        super(name,age);
    }

    @Override
    public void eat() {
        System.out.println(this.name+"吃鸟粮");
    }

    @Override
    public void fly() {
        System.out.println(this.name+"会飞");
    }

    @Override
    public void run() {
        System.out.println(this.name+"会跑");
    }
}
